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Write a 21 pages paper on development of an impact drop test machine. Materials are used to construct load bearing structures. . An engineer requires knowing if the material will endure the si
Write a 21 pages paper on development of an impact drop test machine. Materials are used to construct load bearing structures. . An engineer requires knowing if the material will endure the situation that the structure will see working. . Important features which have an effect on the toughness of a structure consist of extra loading, low test temperatures, in addition to high strain rates due to wind or impacts and the impact of stress concentrations such as notches as well as cracks. . These all have a propensity to support fracture. . Somewhat, the complex interface of these factors can be incorporated in the design procedure by using fracture mechanics theory.
In situation where safety is very grave, full scale engineering components may be tested in their worst possible service state.
The peak impact force of the test train was larger than that of an Inter-City 125 traveling at 125 mph). . Tests for the impact toughness, for instance the Charpy Impact test, were built up before fracture mechanics hypothesis was available. . The impact test is a technique for assessing the relative toughness of engineering materials. . The Charpy impact test persists to be used these days as an inexpensive quality control method to charge the notch sensitivity as well as impact toughness of engineering materials. It is typically used to test the toughness of metals. Similar tests can be used for ceramics, polymers, as well as composites.
Impact Energy
The impact energy calculated by the Charpy test is the work done to fracture the sampling. On impact, the case deforms elastically until yielding occurs.
